13940142

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 15090258

約数列:

[1, 2, 3, 6, 31, 62, 93, 149, 186, 298, 447, 503, 894, 1006, 1509, 3018, 4619, 9238, 13857, 15593, 27714, 31186, 46779, 74947, 93558, 149894, 224841, 449682, 2323357, 4646714, 6970071, 13940142]

約数ペア:

[(1, 13940142), (2, 6970071), (3, 4646714), (6, 2323357), (31, 449682), (62, 224841), (93, 149894), (149, 93558), (186, 74947), (298, 46779), (447, 31186), (503, 27714), (894, 15593), (1006, 13857), (1509, 9238), (3018, 4619)]