7728812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 17640000

約数和(自身を除く): 9911188

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1249, 1547, 2498, 3094, 4996, 6188, 8743, 16237, 17486, 21233, 32474, 34972, 42466, 64948, 84932, 113659, 148631, 227318, 276029, 297262, 454636, 552058, 594524, 1104116, 1932203, 3864406, 7728812]

約数ペア:

[(1, 7728812), (2, 3864406), (4, 1932203), (7, 1104116), (13, 594524), (14, 552058), (17, 454636), (26, 297262), (28, 276029), (34, 227318), (52, 148631), (68, 113659), (91, 84932), (119, 64948), (182, 42466), (221, 34972), (238, 32474), (364, 21233), (442, 17486), (476, 16237), (884, 8743), (1249, 6188), (1547, 4996), (2498, 3094)]