28193081476

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1823}}^1\times {\mathrm{2311}}^1$

素因数の和:4384

約数の個数: 48

約数和(自身を含む): 56677662720

約数和(自身を除く): 28484581244

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 1823, 2311, 3346, 3646, 4622, 6692, 7292, 9244, 12761, 16177, 25522, 32354, 51044, 64708, 435697, 552329, 871394, 1104658, 1742788, 2209316, 3049879, 3866303, 4212953, 6099758, 7732606, 8425906, 12199516, 15465212, 16851812, 29490671, 58981342, 117962684, 1006895767, 2013791534, 4027583068, 7048270369, 14096540738, 28193081476]

約数ペア:

[(1, 28193081476), (2, 14096540738), (4, 7048270369), (7, 4027583068), (14, 2013791534), (28, 1006895767), (239, 117962684), (478, 58981342), (956, 29490671), (1673, 16851812), (1823, 15465212), (2311, 12199516), (3346, 8425906), (3646, 7732606), (4622, 6099758), (6692, 4212953), (7292, 3866303), (9244, 3049879), (12761, 2209316), (16177, 1742788), (25522, 1104658), (32354, 871394), (51044, 552329), (64708, 435697)]