1218536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 2544480

約数和(自身を除く): 1325944

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 227, 244, 454, 488, 671, 908, 1342, 1816, 2497, 2684, 4994, 5368, 9988, 13847, 19976, 27694, 55388, 110776, 152317, 304634, 609268, 1218536]

約数ペア:

[(1, 1218536), (2, 609268), (4, 304634), (8, 152317), (11, 110776), (22, 55388), (44, 27694), (61, 19976), (88, 13847), (122, 9988), (227, 5368), (244, 4994), (454, 2684), (488, 2497), (671, 1816), (908, 1342)]