876128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 1995840

約数和(自身を除く): 1119712

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 131, 152, 176, 209, 262, 304, 352, 418, 524, 608, 836, 1048, 1441, 1672, 2096, 2489, 2882, 3344, 4192, 4978, 5764, 6688, 9956, 11528, 19912, 23056, 27379, 39824, 46112, 54758, 79648, 109516, 219032, 438064, 876128]

約数ペア:

[(1, 876128), (2, 438064), (4, 219032), (8, 109516), (11, 79648), (16, 54758), (19, 46112), (22, 39824), (32, 27379), (38, 23056), (44, 19912), (76, 11528), (88, 9956), (131, 6688), (152, 5764), (176, 4978), (209, 4192), (262, 3344), (304, 2882), (352, 2489), (418, 2096), (524, 1672), (608, 1441), (836, 1048)]