403731422

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 631683360

約数和(自身を除く): 227951938

約数列:

[1, 2, 53, 83, 106, 109, 166, 218, 421, 842, 4399, 5777, 8798, 9047, 11554, 18094, 22313, 34943, 44626, 45889, 69886, 91778, 479491, 958982, 1851979, 2432117, 3703958, 3808787, 4864234, 7617574, 201865711, 403731422]

約数ペア:

[(1, 403731422), (2, 201865711), (53, 7617574), (83, 4864234), (106, 3808787), (109, 3703958), (166, 2432117), (218, 1851979), (421, 958982), (842, 479491), (4399, 91778), (5777, 69886), (8798, 45889), (9047, 44626), (11554, 34943), (18094, 22313)]