421284854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1277}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 693432576

約数和(自身を除く): 272147722

約数列:

[1, 2, 17, 31, 34, 62, 313, 527, 626, 1054, 1277, 2554, 5321, 9703, 10642, 19406, 21709, 39587, 43418, 79174, 164951, 329902, 399701, 672979, 799402, 1345958, 6794917, 12390731, 13589834, 24781462, 210642427, 421284854]

約数ペア:

[(1, 421284854), (2, 210642427), (17, 24781462), (31, 13589834), (34, 12390731), (62, 6794917), (313, 1345958), (527, 799402), (626, 672979), (1054, 399701), (1277, 329902), (2554, 164951), (5321, 79174), (9703, 43418), (10642, 39587), (19406, 21709)]