1330831684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{21893}}^1$

素因数の和:22084

約数の個数: 48

約数和(自身を含む): 2883702528

約数和(自身を除く): 1552870844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 167, 182, 334, 364, 668, 1169, 2171, 2338, 4342, 4676, 8684, 15197, 21893, 30394, 43786, 60788, 87572, 153251, 284609, 306502, 569218, 613004, 1138436, 1992263, 3656131, 3984526, 7312262, 7969052, 14624524, 25592917, 47529703, 51185834, 95059406, 102371668, 190118812, 332707921, 665415842, 1330831684]

約数ペア:

[(1, 1330831684), (2, 665415842), (4, 332707921), (7, 190118812), (13, 102371668), (14, 95059406), (26, 51185834), (28, 47529703), (52, 25592917), (91, 14624524), (167, 7969052), (182, 7312262), (334, 3984526), (364, 3656131), (668, 1992263), (1169, 1138436), (2171, 613004), (2338, 569218), (4342, 306502), (4676, 284609), (8684, 153251), (15197, 87572), (21893, 60788), (30394, 43786)]