2891736708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{211199}}^1$

素因数の和:211376

約数の個数: 48

約数和(自身を含む): 7758643200

約数和(自身を除く): 4866906492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 978, 1141, 1956, 2282, 3423, 4564, 6846, 13692, 211199, 422398, 633597, 844796, 1267194, 1478393, 2534388, 2956786, 4435179, 5913572, 8870358, 17740716, 34425437, 68850874, 103276311, 137701748, 206552622, 240978059, 413105244, 481956118, 722934177, 963912236, 1445868354, 2891736708]

約数ペア:

[(1, 2891736708), (2, 1445868354), (3, 963912236), (4, 722934177), (6, 481956118), (7, 413105244), (12, 240978059), (14, 206552622), (21, 137701748), (28, 103276311), (42, 68850874), (84, 34425437), (163, 17740716), (326, 8870358), (489, 5913572), (652, 4435179), (978, 2956786), (1141, 2534388), (1956, 1478393), (2282, 1267194), (3423, 844796), (4564, 633597), (6846, 422398), (13692, 211199)]