5156788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 11490304

約数和(自身を除く): 6333516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 457, 806, 868, 914, 1612, 1828, 2821, 3199, 5642, 5941, 6398, 11284, 11882, 12796, 14167, 23764, 28334, 41587, 56668, 83174, 99169, 166348, 184171, 198338, 368342, 396676, 736684, 1289197, 2578394, 5156788]

約数ペア:

[(1, 5156788), (2, 2578394), (4, 1289197), (7, 736684), (13, 396676), (14, 368342), (26, 198338), (28, 184171), (31, 166348), (52, 99169), (62, 83174), (91, 56668), (124, 41587), (182, 28334), (217, 23764), (364, 14167), (403, 12796), (434, 11882), (457, 11284), (806, 6398), (868, 5941), (914, 5642), (1612, 3199), (1828, 2821)]