421437912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2508559}}^1$

素因数の和:2508575

約数の個数: 32

約数和(自身を含む): 1204108800

約数和(自身を除く): 782670888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2508559, 5017118, 7525677, 10034236, 15051354, 17559913, 20068472, 30102708, 35119826, 52679739, 60205416, 70239652, 105359478, 140479304, 210718956, 421437912]

約数ペア:

[(1, 421437912), (2, 210718956), (3, 140479304), (4, 105359478), (6, 70239652), (7, 60205416), (8, 52679739), (12, 35119826), (14, 30102708), (21, 20068472), (24, 17559913), (28, 15051354), (42, 10034236), (56, 7525677), (84, 5017118), (168, 2508559)]