12771304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 30119040

約数和(自身を除く): 17347736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 331, 364, 371, 424, 662, 689, 728, 742, 1324, 1378, 1484, 2317, 2648, 2756, 2968, 4303, 4634, 4823, 5512, 8606, 9268, 9646, 17212, 17543, 18536, 19292, 30121, 34424, 35086, 38584, 60242, 70172, 120484, 122801, 140344, 228059, 240968, 245602, 456118, 491204, 912236, 982408, 1596413, 1824472, 3192826, 6385652, 12771304]

約数ペア:

[(1, 12771304), (2, 6385652), (4, 3192826), (7, 1824472), (8, 1596413), (13, 982408), (14, 912236), (26, 491204), (28, 456118), (52, 245602), (53, 240968), (56, 228059), (91, 140344), (104, 122801), (106, 120484), (182, 70172), (212, 60242), (331, 38584), (364, 35086), (371, 34424), (424, 30121), (662, 19292), (689, 18536), (728, 17543), (742, 17212), (1324, 9646), (1378, 9268), (1484, 8606), (2317, 5512), (2648, 4823), (2756, 4634), (2968, 4303)]