7142478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 16436736

約数和(自身を除く): 9294258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 983, 1038, 1211, 1966, 2422, 2949, 3633, 5898, 6881, 7266, 13762, 20643, 41286, 170059, 340118, 510177, 1020354, 1190413, 2380826, 3571239, 7142478]

約数ペア:

[(1, 7142478), (2, 3571239), (3, 2380826), (6, 1190413), (7, 1020354), (14, 510177), (21, 340118), (42, 170059), (173, 41286), (346, 20643), (519, 13762), (983, 7266), (1038, 6881), (1211, 5898), (1966, 3633), (2422, 2949)]