53039792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13421}}^1$

素因数の和:13461

約数の個数: 40

約数和(自身を含む): 116502960

約数和(自身を除く): 63463168

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 13421, 26842, 53684, 107368, 174473, 214736, 254999, 348946, 509998, 697892, 1019996, 1395784, 2039992, 2791568, 3314987, 4079984, 6629974, 13259948, 26519896, 53039792]

約数ペア:

[(1, 53039792), (2, 26519896), (4, 13259948), (8, 6629974), (13, 4079984), (16, 3314987), (19, 2791568), (26, 2039992), (38, 1395784), (52, 1019996), (76, 697892), (104, 509998), (152, 348946), (208, 254999), (247, 214736), (304, 174473), (494, 107368), (988, 53684), (1976, 26842), (3952, 13421)]