16981698

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 34802496

約数和(自身を除く): 17820798

約数列:

[1, 2, 3, 6, 73, 137, 146, 219, 274, 283, 411, 438, 566, 822, 849, 1698, 10001, 20002, 20659, 30003, 38771, 41318, 60006, 61977, 77542, 116313, 123954, 232626, 2830283, 5660566, 8490849, 16981698]

約数ペア:

[(1, 16981698), (2, 8490849), (3, 5660566), (6, 2830283), (73, 232626), (137, 123954), (146, 116313), (219, 77542), (274, 61977), (283, 60006), (411, 41318), (438, 38771), (566, 30003), (822, 20659), (849, 20002), (1698, 10001)]