4220557768

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{633337}}^1$

素因数の和:633374

約数の個数: 48

約数和(自身を含む): 9747071820

約数和(自身を除く): 5526514052

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 633337, 1266674, 2533348, 4433359, 5066696, 8866718, 10766729, 17733436, 21533458, 31033513, 35466872, 43066916, 62067026, 75367103, 86133832, 124134052, 150734206, 248268104, 301468412, 527569721, 602936824, 1055139442, 2110278884, 4220557768]

約数ペア:

[(1, 4220557768), (2, 2110278884), (4, 1055139442), (7, 602936824), (8, 527569721), (14, 301468412), (17, 248268104), (28, 150734206), (34, 124134052), (49, 86133832), (56, 75367103), (68, 62067026), (98, 43066916), (119, 35466872), (136, 31033513), (196, 21533458), (238, 17733436), (392, 10766729), (476, 8866718), (833, 5066696), (952, 4433359), (1666, 2533348), (3332, 1266674), (6664, 633337)]