1662217648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1141633}}^1$

素因数の和:1141661

約数の個数: 40

約数和(自身を含む): 3963753248

約数和(自身を除く): 2301535600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1141633, 2283266, 4566532, 7991431, 9133064, 14841229, 15982862, 18266128, 29682458, 31965724, 59364916, 63931448, 103888603, 118729832, 127862896, 207777206, 237459664, 415554412, 831108824, 1662217648]

約数ペア:

[(1, 1662217648), (2, 831108824), (4, 415554412), (7, 237459664), (8, 207777206), (13, 127862896), (14, 118729832), (16, 103888603), (26, 63931448), (28, 59364916), (52, 31965724), (56, 29682458), (91, 18266128), (104, 15982862), (112, 14841229), (182, 9133064), (208, 7991431), (364, 4566532), (728, 2283266), (1456, 1141633)]