2912141228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{1949}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 5405400000

約数和(自身を除く): 2493258772

約数列:

[1, 2, 4, 23, 46, 92, 109, 149, 218, 298, 436, 596, 1949, 2507, 3427, 3898, 5014, 6854, 7796, 10028, 13708, 16241, 32482, 44827, 64964, 89654, 179308, 212441, 290401, 373543, 424882, 580802, 747086, 849764, 1161604, 1494172, 4886143, 6679223, 9772286, 13358446, 19544572, 26716892, 31653709, 63307418, 126614836, 728035307, 1456070614, 2912141228]

約数ペア:

[(1, 2912141228), (2, 1456070614), (4, 728035307), (23, 126614836), (46, 63307418), (92, 31653709), (109, 26716892), (149, 19544572), (218, 13358446), (298, 9772286), (436, 6679223), (596, 4886143), (1949, 1494172), (2507, 1161604), (3427, 849764), (3898, 747086), (5014, 580802), (6854, 424882), (7796, 373543), (10028, 290401), (13708, 212441), (16241, 179308), (32482, 89654), (44827, 64964)]