12294940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1657}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 30082752

約数和(自身を除く): 17787812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1657, 1855, 3314, 3710, 6628, 7420, 8285, 11599, 16570, 23198, 33140, 46396, 57995, 87821, 115990, 175642, 231980, 351284, 439105, 614747, 878210, 1229494, 1756420, 2458988, 3073735, 6147470, 12294940]

約数ペア:

[(1, 12294940), (2, 6147470), (4, 3073735), (5, 2458988), (7, 1756420), (10, 1229494), (14, 878210), (20, 614747), (28, 439105), (35, 351284), (53, 231980), (70, 175642), (106, 115990), (140, 87821), (212, 57995), (265, 46396), (371, 33140), (530, 23198), (742, 16570), (1060, 11599), (1484, 8285), (1657, 7420), (1855, 6628), (3314, 3710)]