2216188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 4656960

約数和(自身を除く): 2440772

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 109, 218, 221, 299, 391, 436, 442, 598, 782, 884, 1196, 1417, 1564, 1853, 2507, 2834, 3706, 5014, 5083, 5668, 7412, 10028, 10166, 20332, 24089, 32591, 42619, 48178, 65182, 85238, 96356, 130364, 170476, 554047, 1108094, 2216188]

約数ペア:

[(1, 2216188), (2, 1108094), (4, 554047), (13, 170476), (17, 130364), (23, 96356), (26, 85238), (34, 65182), (46, 48178), (52, 42619), (68, 32591), (92, 24089), (109, 20332), (218, 10166), (221, 10028), (299, 7412), (391, 5668), (436, 5083), (442, 5014), (598, 3706), (782, 2834), (884, 2507), (1196, 1853), (1417, 1564)]