16628402

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 30074112

約数和(自身を除く): 13445710

約数列:

[1, 2, 7, 14, 23, 46, 113, 161, 226, 322, 457, 791, 914, 1582, 2599, 3199, 5198, 6398, 10511, 18193, 21022, 36386, 51641, 73577, 103282, 147154, 361487, 722974, 1187743, 2375486, 8314201, 16628402]

約数ペア:

[(1, 16628402), (2, 8314201), (7, 2375486), (14, 1187743), (23, 722974), (46, 361487), (113, 147154), (161, 103282), (226, 73577), (322, 51641), (457, 36386), (791, 21022), (914, 18193), (1582, 10511), (2599, 6398), (3199, 5198)]