7978284

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2427

約数の個数: 48

約数和(自身を含む): 21360640

約数和(自身を除く): 13382356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 2383, 3348, 4766, 7149, 9532, 14298, 21447, 28596, 42894, 64341, 73873, 85788, 128682, 147746, 221619, 257364, 295492, 443238, 664857, 886476, 1329714, 1994571, 2659428, 3989142, 7978284]

約数ペア:

[(1, 7978284), (2, 3989142), (3, 2659428), (4, 1994571), (6, 1329714), (9, 886476), (12, 664857), (18, 443238), (27, 295492), (31, 257364), (36, 221619), (54, 147746), (62, 128682), (93, 85788), (108, 73873), (124, 64341), (186, 42894), (279, 28596), (372, 21447), (558, 14298), (837, 9532), (1116, 7149), (1674, 4766), (2383, 3348)]