7177978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 12161664

約数和(自身を除く): 4983686

約数列:

[1, 2, 17, 23, 34, 46, 67, 134, 137, 274, 391, 782, 1139, 1541, 2278, 2329, 3082, 3151, 4658, 6302, 9179, 18358, 26197, 52394, 53567, 107134, 156043, 211117, 312086, 422234, 3588989, 7177978]

約数ペア:

[(1, 7177978), (2, 3588989), (17, 422234), (23, 312086), (34, 211117), (46, 156043), (67, 107134), (134, 53567), (137, 52394), (274, 26197), (391, 18358), (782, 9179), (1139, 6302), (1541, 4658), (2278, 3151), (2329, 3082)]