621127304

素因数分解:

$2^3\times 7^1\times {\mathrm{853}}^1\times {\mathrm{13003}}^1$

素因数の和:13869

約数の個数: 32

約数和(自身を含む): 1332649920

約数和(自身を除く): 711522616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 853, 1706, 3412, 5971, 6824, 11942, 13003, 23884, 26006, 47768, 52012, 91021, 104024, 182042, 364084, 728168, 11091559, 22183118, 44366236, 77640913, 88732472, 155281826, 310563652, 621127304]

約数ペア:

[(1, 621127304), (2, 310563652), (4, 155281826), (7, 88732472), (8, 77640913), (14, 44366236), (28, 22183118), (56, 11091559), (853, 728168), (1706, 364084), (3412, 182042), (5971, 104024), (6824, 91021), (11942, 52012), (13003, 47768), (23884, 26006)]