393079696

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{253273}}^1$

素因数の和:253378

約数の個数: 20

約数和(自身を含む): 769446412

約数和(自身を除く): 376366716

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 253273, 506546, 1013092, 2026184, 4052368, 24567481, 49134962, 98269924, 196539848, 393079696]

約数ペア:

[(1, 393079696), (2, 196539848), (4, 98269924), (8, 49134962), (16, 24567481), (97, 4052368), (194, 2026184), (388, 1013092), (776, 506546), (1552, 253273)]