2045862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 5460000

約数和(自身を除く): 3414138

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1249, 1638, 2498, 3747, 7494, 8743, 11241, 16237, 17486, 22482, 26229, 32474, 48711, 52458, 78687, 97422, 113659, 146133, 157374, 227318, 292266, 340977, 681954, 1022931, 2045862]

約数ペア:

[(1, 2045862), (2, 1022931), (3, 681954), (6, 340977), (7, 292266), (9, 227318), (13, 157374), (14, 146133), (18, 113659), (21, 97422), (26, 78687), (39, 52458), (42, 48711), (63, 32474), (78, 26229), (91, 22482), (117, 17486), (126, 16237), (182, 11241), (234, 8743), (273, 7494), (546, 3747), (819, 2498), (1249, 1638)]