6481778654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{25693}}^1$

素因数の和:26052

約数の個数: 32

約数和(自身を含む): 10843279104

約数和(自身を除く): 4361500450

約数列:

[1, 2, 13, 26, 31, 62, 313, 403, 626, 806, 4069, 8138, 9703, 19406, 25693, 51386, 126139, 252278, 334009, 668018, 796483, 1592966, 8041909, 10354279, 16083818, 20708558, 104544817, 209089634, 249299179, 498598358, 3240889327, 6481778654]

約数ペア:

[(1, 6481778654), (2, 3240889327), (13, 498598358), (26, 249299179), (31, 209089634), (62, 104544817), (313, 20708558), (403, 16083818), (626, 10354279), (806, 8041909), (4069, 1592966), (8138, 796483), (9703, 668018), (19406, 334009), (25693, 252278), (51386, 126139)]