7889008

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 40

約数和(自身を含む): 15914160

約数和(自身を除く): 8025152

約数列:

[1, 2, 4, 8, 16, 59, 61, 118, 122, 137, 236, 244, 274, 472, 488, 548, 944, 976, 1096, 2192, 3599, 7198, 8083, 8357, 14396, 16166, 16714, 28792, 32332, 33428, 57584, 64664, 66856, 129328, 133712, 493063, 986126, 1972252, 3944504, 7889008]

約数ペア:

[(1, 7889008), (2, 3944504), (4, 1972252), (8, 986126), (16, 493063), (59, 133712), (61, 129328), (118, 66856), (122, 64664), (137, 57584), (236, 33428), (244, 32332), (274, 28792), (472, 16714), (488, 16166), (548, 14396), (944, 8357), (976, 8083), (1096, 7198), (2192, 3599)]