1881642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 4368384

約数和(自身を除く): 2486742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 631, 994, 1262, 1491, 1893, 2982, 3786, 4417, 8834, 13251, 26502, 44801, 89602, 134403, 268806, 313607, 627214, 940821, 1881642]

約数ペア:

[(1, 1881642), (2, 940821), (3, 627214), (6, 313607), (7, 268806), (14, 134403), (21, 89602), (42, 44801), (71, 26502), (142, 13251), (213, 8834), (426, 4417), (497, 3786), (631, 2982), (994, 1893), (1262, 1491)]