2355969968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{361789}}^1$

素因数の和:361845

約数の個数: 40

約数和(自身を含む): 5114263440

約数和(自身を除く): 2758293472

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 361789, 723578, 1447156, 2894312, 3979679, 5788624, 7959358, 13386193, 15918716, 26772386, 31837432, 53544772, 63674864, 107089544, 147248123, 214179088, 294496246, 588992492, 1177984984, 2355969968]

約数ペア:

[(1, 2355969968), (2, 1177984984), (4, 588992492), (8, 294496246), (11, 214179088), (16, 147248123), (22, 107089544), (37, 63674864), (44, 53544772), (74, 31837432), (88, 26772386), (148, 15918716), (176, 13386193), (296, 7959358), (407, 5788624), (592, 3979679), (814, 2894312), (1628, 1447156), (3256, 723578), (6512, 361789)]