1381787029246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4597}}^1\times {\mathrm{218131}}^1$

素因数の和:222796

約数の個数: 32

約数和(自身を含む): 2274738082848

約数和(自身を除く): 892951053602

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 4597, 9194, 59761, 119522, 218131, 243641, 436262, 487282, 2835703, 3167333, 5671406, 6334666, 11560943, 23121886, 150292259, 300584518, 1002748207, 2005496414, 13035726691, 26071453382, 53145654971, 106291309942, 690893514623, 1381787029246]

約数ペア:

[(1, 1381787029246), (2, 690893514623), (13, 106291309942), (26, 53145654971), (53, 26071453382), (106, 13035726691), (689, 2005496414), (1378, 1002748207), (4597, 300584518), (9194, 150292259), (59761, 23121886), (119522, 11560943), (218131, 6334666), (243641, 5671406), (436262, 3167333), (487282, 2835703)]