211676514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{26387}}^1$

素因数の和:26590

約数の個数: 32

約数和(自身を含む): 486383616

約数和(自身を除く): 274707102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 2674, 4011, 8022, 26387, 52774, 79161, 158322, 184709, 369418, 554127, 1108254, 5039917, 10079834, 15119751, 30239502, 35279419, 70558838, 105838257, 211676514]

約数ペア:

[(1, 211676514), (2, 105838257), (3, 70558838), (6, 35279419), (7, 30239502), (14, 15119751), (21, 10079834), (42, 5039917), (191, 1108254), (382, 554127), (573, 369418), (1146, 184709), (1337, 158322), (2674, 79161), (4011, 52774), (8022, 26387)]