2841678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 7413120

約数和(自身を除く): 4571442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1187, 1197, 2374, 2394, 3561, 7122, 8309, 10683, 16618, 21366, 22553, 24927, 45106, 49854, 67659, 74781, 135318, 149562, 157871, 202977, 315742, 405954, 473613, 947226, 1420839, 2841678]

約数ペア:

[(1, 2841678), (2, 1420839), (3, 947226), (6, 473613), (7, 405954), (9, 315742), (14, 202977), (18, 157871), (19, 149562), (21, 135318), (38, 74781), (42, 67659), (57, 49854), (63, 45106), (114, 24927), (126, 22553), (133, 21366), (171, 16618), (266, 10683), (342, 8309), (399, 7122), (798, 3561), (1187, 2394), (1197, 2374)]