8673882

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 20416032

約数和(自身を除く): 11742150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 163, 181, 294, 326, 362, 489, 543, 978, 1086, 1141, 1267, 2282, 2534, 3423, 3801, 6846, 7602, 7987, 8869, 15974, 17738, 23961, 26607, 29503, 47922, 53214, 59006, 88509, 177018, 206521, 413042, 619563, 1239126, 1445647, 2891294, 4336941, 8673882]

約数ペア:

[(1, 8673882), (2, 4336941), (3, 2891294), (6, 1445647), (7, 1239126), (14, 619563), (21, 413042), (42, 206521), (49, 177018), (98, 88509), (147, 59006), (163, 53214), (181, 47922), (294, 29503), (326, 26607), (362, 23961), (489, 17738), (543, 15974), (978, 8869), (1086, 7987), (1141, 7602), (1267, 6846), (2282, 3801), (2534, 3423)]