1406556

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 3603600

約数和(自身を除く): 2197044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 439, 534, 801, 878, 1068, 1317, 1602, 1756, 2634, 3204, 3951, 5268, 7902, 15804, 39071, 78142, 117213, 156284, 234426, 351639, 468852, 703278, 1406556]

約数ペア:

[(1, 1406556), (2, 703278), (3, 468852), (4, 351639), (6, 234426), (9, 156284), (12, 117213), (18, 78142), (36, 39071), (89, 15804), (178, 7902), (267, 5268), (356, 3951), (439, 3204), (534, 2634), (801, 1756), (878, 1602), (1068, 1317)]