3639428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 7620480

約数和(自身を除く): 3981052

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 179, 221, 299, 358, 391, 442, 598, 716, 782, 884, 1196, 1564, 2327, 3043, 4117, 4654, 5083, 6086, 8234, 9308, 10166, 12172, 16468, 20332, 39559, 53521, 69989, 79118, 107042, 139978, 158236, 214084, 279956, 909857, 1819714, 3639428]

約数ペア:

[(1, 3639428), (2, 1819714), (4, 909857), (13, 279956), (17, 214084), (23, 158236), (26, 139978), (34, 107042), (46, 79118), (52, 69989), (68, 53521), (92, 39559), (179, 20332), (221, 16468), (299, 12172), (358, 10166), (391, 9308), (442, 8234), (598, 6086), (716, 5083), (782, 4654), (884, 4117), (1196, 3043), (1564, 2327)]