27118924

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 56627200

約数和(自身を除く): 29508276

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 157, 199, 217, 314, 398, 434, 628, 796, 868, 1099, 1393, 2198, 2786, 4396, 4867, 5572, 6169, 9734, 12338, 19468, 24676, 31243, 34069, 43183, 62486, 68138, 86366, 124972, 136276, 172732, 218701, 437402, 874804, 968533, 1937066, 3874132, 6779731, 13559462, 27118924]

約数ペア:

[(1, 27118924), (2, 13559462), (4, 6779731), (7, 3874132), (14, 1937066), (28, 968533), (31, 874804), (62, 437402), (124, 218701), (157, 172732), (199, 136276), (217, 124972), (314, 86366), (398, 68138), (434, 62486), (628, 43183), (796, 34069), (868, 31243), (1099, 24676), (1393, 19468), (2198, 12338), (2786, 9734), (4396, 6169), (4867, 5572)]