2947736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 6652800

約数和(自身を除く): 3705064

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 41, 43, 44, 76, 82, 86, 88, 152, 164, 172, 209, 328, 344, 418, 451, 473, 779, 817, 836, 902, 946, 1558, 1634, 1672, 1763, 1804, 1892, 3116, 3268, 3526, 3608, 3784, 6232, 6536, 7052, 8569, 8987, 14104, 17138, 17974, 19393, 33497, 34276, 35948, 38786, 66994, 68552, 71896, 77572, 133988, 155144, 267976, 368467, 736934, 1473868, 2947736]

約数ペア:

[(1, 2947736), (2, 1473868), (4, 736934), (8, 368467), (11, 267976), (19, 155144), (22, 133988), (38, 77572), (41, 71896), (43, 68552), (44, 66994), (76, 38786), (82, 35948), (86, 34276), (88, 33497), (152, 19393), (164, 17974), (172, 17138), (209, 14104), (328, 8987), (344, 8569), (418, 7052), (451, 6536), (473, 6232), (779, 3784), (817, 3608), (836, 3526), (902, 3268), (946, 3116), (1558, 1892), (1634, 1804), (1672, 1763)]