1671567492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{641923}}^1$

素因数の和:641968

約数の個数: 48

約数和(自身を含む): 4601311232

約数和(自身を除く): 2929743740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 641923, 1283846, 1925769, 2567692, 3851538, 4493461, 7703076, 8986922, 13480383, 17973844, 19899613, 26960766, 39799226, 53921532, 59698839, 79598452, 119397678, 139297291, 238795356, 278594582, 417891873, 557189164, 835783746, 1671567492]

約数ペア:

[(1, 1671567492), (2, 835783746), (3, 557189164), (4, 417891873), (6, 278594582), (7, 238795356), (12, 139297291), (14, 119397678), (21, 79598452), (28, 59698839), (31, 53921532), (42, 39799226), (62, 26960766), (84, 19899613), (93, 17973844), (124, 13480383), (186, 8986922), (217, 7703076), (372, 4493461), (434, 3851538), (651, 2567692), (868, 1925769), (1302, 1283846), (2604, 641923)]