27880996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 58141440

約数和(自身を除く): 30260444

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 79, 143, 158, 286, 316, 572, 617, 869, 1027, 1234, 1738, 2054, 2468, 3476, 4108, 6787, 8021, 11297, 13574, 16042, 22594, 27148, 32084, 45188, 48743, 88231, 97486, 176462, 194972, 352924, 536173, 633659, 1072346, 1267318, 2144692, 2534636, 6970249, 13940498, 27880996]

約数ペア:

[(1, 27880996), (2, 13940498), (4, 6970249), (11, 2534636), (13, 2144692), (22, 1267318), (26, 1072346), (44, 633659), (52, 536173), (79, 352924), (143, 194972), (158, 176462), (286, 97486), (316, 88231), (572, 48743), (617, 45188), (869, 32084), (1027, 27148), (1234, 22594), (1738, 16042), (2054, 13574), (2468, 11297), (3476, 8021), (4108, 6787)]