28758468542

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{153889}}^1$

素因数の和:154028

約数の個数: 32

約数和(自身を含む): 46070972640

約数和(自身を除く): 17312504098

約数列:

[1, 2, 41, 43, 53, 82, 86, 106, 1763, 2173, 2279, 3526, 4346, 4558, 93439, 153889, 186878, 307778, 6309449, 6617227, 8156117, 12618898, 13234454, 16312234, 271306307, 334400797, 350713031, 542612614, 668801594, 701426062, 14379234271, 28758468542]

約数ペア:

[(1, 28758468542), (2, 14379234271), (41, 701426062), (43, 668801594), (53, 542612614), (82, 350713031), (86, 334400797), (106, 271306307), (1763, 16312234), (2173, 13234454), (2279, 12618898), (3526, 8156117), (4346, 6617227), (4558, 6309449), (93439, 307778), (153889, 186878)]