2861144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 6562080

約数和(自身を除く): 3700936

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 41, 44, 52, 61, 82, 88, 104, 122, 143, 164, 244, 286, 328, 451, 488, 533, 572, 671, 793, 902, 1066, 1144, 1342, 1586, 1804, 2132, 2501, 2684, 3172, 3608, 4264, 5002, 5368, 5863, 6344, 8723, 10004, 11726, 17446, 20008, 23452, 27511, 32513, 34892, 46904, 55022, 65026, 69784, 110044, 130052, 220088, 260104, 357643, 715286, 1430572, 2861144]

約数ペア:

[(1, 2861144), (2, 1430572), (4, 715286), (8, 357643), (11, 260104), (13, 220088), (22, 130052), (26, 110044), (41, 69784), (44, 65026), (52, 55022), (61, 46904), (82, 34892), (88, 32513), (104, 27511), (122, 23452), (143, 20008), (164, 17446), (244, 11726), (286, 10004), (328, 8723), (451, 6344), (488, 5863), (533, 5368), (572, 5002), (671, 4264), (793, 3608), (902, 3172), (1066, 2684), (1144, 2501), (1342, 2132), (1586, 1804)]