1491447738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{337279}}^1$

素因数の和:337362

約数の個数: 32

約数和(自身を含む): 3302645760

約数和(自身を除く): 1811198022

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 337279, 674558, 1011837, 2023674, 3710069, 7420138, 11130207, 22260414, 22597693, 45195386, 67793079, 135586158, 248574623, 497149246, 745723869, 1491447738]

約数ペア:

[(1, 1491447738), (2, 745723869), (3, 497149246), (6, 248574623), (11, 135586158), (22, 67793079), (33, 45195386), (66, 22597693), (67, 22260414), (134, 11130207), (201, 7420138), (402, 3710069), (737, 2023674), (1474, 1011837), (2211, 674558), (4422, 337279)]