350804986

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{1123}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 614729088

約数和(自身を除く): 263924102

約数列:

[1, 2, 7, 14, 53, 106, 371, 421, 742, 842, 1123, 2246, 2947, 5894, 7861, 15722, 22313, 44626, 59519, 119038, 156191, 312382, 416633, 472783, 833266, 945566, 3309481, 6618962, 25057499, 50114998, 175402493, 350804986]

約数ペア:

[(1, 350804986), (2, 175402493), (7, 50114998), (14, 25057499), (53, 6618962), (106, 3309481), (371, 945566), (421, 833266), (742, 472783), (842, 416633), (1123, 312382), (2246, 156191), (2947, 119038), (5894, 59519), (7861, 44626), (15722, 22313)]