28976596

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 61669440

約数和(自身を除く): 32692844

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 121, 137, 209, 242, 253, 274, 418, 437, 484, 506, 548, 836, 874, 1012, 1507, 1748, 2299, 2603, 2783, 3014, 3151, 4598, 4807, 5206, 5566, 6028, 6302, 9196, 9614, 10412, 11132, 12604, 16577, 19228, 28633, 33154, 34661, 52877, 57266, 59869, 66308, 69322, 105754, 114532, 119738, 138644, 211508, 239476, 314963, 381271, 629926, 658559, 762542, 1259852, 1317118, 1525084, 2634236, 7244149, 14488298, 28976596]

約数ペア:

[(1, 28976596), (2, 14488298), (4, 7244149), (11, 2634236), (19, 1525084), (22, 1317118), (23, 1259852), (38, 762542), (44, 658559), (46, 629926), (76, 381271), (92, 314963), (121, 239476), (137, 211508), (209, 138644), (242, 119738), (253, 114532), (274, 105754), (418, 69322), (437, 66308), (484, 59869), (506, 57266), (548, 52877), (836, 34661), (874, 33154), (1012, 28633), (1507, 19228), (1748, 16577), (2299, 12604), (2603, 11132), (2783, 10412), (3014, 9614), (3151, 9196), (4598, 6302), (4807, 6028), (5206, 5566)]