681954

素因数分解:

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

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 1680000

約数和(自身を除く): 998046

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 1249, 2498, 3747, 7494, 8743, 16237, 17486, 26229, 32474, 48711, 52458, 97422, 113659, 227318, 340977, 681954]

約数ペア:

[(1, 681954), (2, 340977), (3, 227318), (6, 113659), (7, 97422), (13, 52458), (14, 48711), (21, 32474), (26, 26229), (39, 17486), (42, 16237), (78, 8743), (91, 7494), (182, 3747), (273, 2498), (546, 1249)]