17855628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6857}}^1$

素因数の和:6902

約数の個数: 48

約数和(自身を含む): 49158144

約数和(自身を除く): 31302516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 6857, 13714, 20571, 27428, 41142, 47999, 82284, 95998, 143997, 191996, 212567, 287994, 425134, 575988, 637701, 850268, 1275402, 1487969, 2550804, 2975938, 4463907, 5951876, 8927814, 17855628]

約数ペア:

[(1, 17855628), (2, 8927814), (3, 5951876), (4, 4463907), (6, 2975938), (7, 2550804), (12, 1487969), (14, 1275402), (21, 850268), (28, 637701), (31, 575988), (42, 425134), (62, 287994), (84, 212567), (93, 191996), (124, 143997), (186, 95998), (217, 82284), (372, 47999), (434, 41142), (651, 27428), (868, 20571), (1302, 13714), (2604, 6857)]