2108752432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{69697}}^1$

素因数の和:69797

約数の個数: 40

約数和(自身を含む): 4286705792

約数和(自身を除く): 2177953360

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 3782, 7564, 15128, 30256, 69697, 139394, 278788, 557576, 1115152, 2160607, 4251517, 4321214, 8503034, 8642428, 17006068, 17284856, 34012136, 34569712, 68024272, 131797027, 263594054, 527188108, 1054376216, 2108752432]

約数ペア:

[(1, 2108752432), (2, 1054376216), (4, 527188108), (8, 263594054), (16, 131797027), (31, 68024272), (61, 34569712), (62, 34012136), (122, 17284856), (124, 17006068), (244, 8642428), (248, 8503034), (488, 4321214), (496, 4251517), (976, 2160607), (1891, 1115152), (3782, 557576), (7564, 278788), (15128, 139394), (30256, 69697)]