17848844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 36310176

約数和(自身を除く): 18461332

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 122, 221, 244, 331, 442, 662, 793, 884, 1037, 1324, 1586, 2074, 3172, 4148, 4303, 5627, 8606, 11254, 13481, 17212, 20191, 22508, 26962, 40382, 53924, 73151, 80764, 146302, 262483, 292604, 343247, 524966, 686494, 1049932, 1372988, 4462211, 8924422, 17848844]

約数ペア:

[(1, 17848844), (2, 8924422), (4, 4462211), (13, 1372988), (17, 1049932), (26, 686494), (34, 524966), (52, 343247), (61, 292604), (68, 262483), (122, 146302), (221, 80764), (244, 73151), (331, 53924), (442, 40382), (662, 26962), (793, 22508), (884, 20191), (1037, 17212), (1324, 13481), (1586, 11254), (2074, 8606), (3172, 5627), (4148, 4303)]