8857575258

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{219911}}^1$

素因数の和:220067

約数の個数: 48

約数和(自身を含む): 20757933504

約数和(自身を除く): 11900358246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 274, 294, 411, 822, 959, 1918, 2877, 5754, 6713, 13426, 20139, 40278, 219911, 439822, 659733, 1319466, 1539377, 3078754, 4618131, 9236262, 10775639, 21551278, 30127807, 32326917, 60255614, 64653834, 90383421, 180766842, 210894649, 421789298, 632683947, 1265367894, 1476262543, 2952525086, 4428787629, 8857575258]

約数ペア:

[(1, 8857575258), (2, 4428787629), (3, 2952525086), (6, 1476262543), (7, 1265367894), (14, 632683947), (21, 421789298), (42, 210894649), (49, 180766842), (98, 90383421), (137, 64653834), (147, 60255614), (274, 32326917), (294, 30127807), (411, 21551278), (822, 10775639), (959, 9236262), (1918, 4618131), (2877, 3078754), (5754, 1539377), (6713, 1319466), (13426, 659733), (20139, 439822), (40278, 219911)]