55840378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 93477888

約数和(自身を除く): 37637510

約数列:

[1, 2, 11, 22, 97, 137, 191, 194, 274, 382, 1067, 1507, 2101, 2134, 3014, 4202, 13289, 18527, 26167, 26578, 37054, 52334, 146179, 203797, 287837, 292358, 407594, 575674, 2538199, 5076398, 27920189, 55840378]

約数ペア:

[(1, 55840378), (2, 27920189), (11, 5076398), (22, 2538199), (97, 575674), (137, 407594), (191, 292358), (194, 287837), (274, 203797), (382, 146179), (1067, 52334), (1507, 37054), (2101, 26578), (2134, 26167), (3014, 18527), (4202, 13289)]