1013886

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 2396160

約数和(自身を除く): 1382274

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 79, 93, 138, 158, 186, 207, 237, 279, 414, 474, 558, 711, 713, 1422, 1426, 1817, 2139, 2449, 3634, 4278, 4898, 5451, 6417, 7347, 10902, 12834, 14694, 16353, 22041, 32706, 44082, 56327, 112654, 168981, 337962, 506943, 1013886]

約数ペア:

[(1, 1013886), (2, 506943), (3, 337962), (6, 168981), (9, 112654), (18, 56327), (23, 44082), (31, 32706), (46, 22041), (62, 16353), (69, 14694), (79, 12834), (93, 10902), (138, 7347), (158, 6417), (186, 5451), (207, 4898), (237, 4278), (279, 3634), (414, 2449), (474, 2139), (558, 1817), (711, 1426), (713, 1422)]