28100696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14221}}^1$

素因数の和:14259

約数の個数: 32

約数和(自身を含む): 59732400

約数和(自身を除く): 31631704

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 14221, 28442, 56884, 113768, 184873, 270199, 369746, 540398, 739492, 1080796, 1478984, 2161592, 3512587, 7025174, 14050348, 28100696]

約数ペア:

[(1, 28100696), (2, 14050348), (4, 7025174), (8, 3512587), (13, 2161592), (19, 1478984), (26, 1080796), (38, 739492), (52, 540398), (76, 369746), (104, 270199), (152, 184873), (247, 113768), (494, 56884), (988, 28442), (1976, 14221)]