9883984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:739

約数の個数: 40

約数和(自身を含む): 21159360

約数和(自身を除く): 11275376

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 631, 712, 979, 1262, 1424, 1958, 2524, 3916, 5048, 6941, 7832, 10096, 13882, 15664, 27764, 55528, 56159, 111056, 112318, 224636, 449272, 617749, 898544, 1235498, 2470996, 4941992, 9883984]

約数ペア:

[(1, 9883984), (2, 4941992), (4, 2470996), (8, 1235498), (11, 898544), (16, 617749), (22, 449272), (44, 224636), (88, 112318), (89, 111056), (176, 56159), (178, 55528), (356, 27764), (631, 15664), (712, 13882), (979, 10096), (1262, 7832), (1424, 6941), (1958, 5048), (2524, 3916)]