421493478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{590327}}^1$

素因数の和:590356

約数の個数: 32

約数和(自身を含む): 1020086784

約数和(自身を除く): 598593306

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 590327, 1180654, 1770981, 3541962, 4132289, 8264578, 10035559, 12396867, 20071118, 24793734, 30106677, 60213354, 70248913, 140497826, 210746739, 421493478]

約数ペア:

[(1, 421493478), (2, 210746739), (3, 140497826), (6, 70248913), (7, 60213354), (14, 30106677), (17, 24793734), (21, 20071118), (34, 12396867), (42, 10035559), (51, 8264578), (102, 4132289), (119, 3541962), (238, 1770981), (357, 1180654), (714, 590327)]