2987622

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 7188480

約数和(自身を除く): 4200858

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 158, 191, 198, 237, 382, 474, 573, 711, 869, 1146, 1422, 1719, 1738, 2101, 2607, 3438, 4202, 5214, 6303, 7821, 12606, 15089, 15642, 18909, 30178, 37818, 45267, 90534, 135801, 165979, 271602, 331958, 497937, 995874, 1493811, 2987622]

約数ペア:

[(1, 2987622), (2, 1493811), (3, 995874), (6, 497937), (9, 331958), (11, 271602), (18, 165979), (22, 135801), (33, 90534), (66, 45267), (79, 37818), (99, 30178), (158, 18909), (191, 15642), (198, 15089), (237, 12606), (382, 7821), (474, 6303), (573, 5214), (711, 4202), (869, 3438), (1146, 2607), (1422, 2101), (1719, 1738)]