42499456

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19531}}^1$

素因数の和:19562

約数の個数: 32

約数和(自身を含む): 89651880

約数和(自身を除く): 47152424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 19531, 39062, 78124, 156248, 312496, 332027, 624992, 664054, 1249984, 1328108, 2499968, 2656216, 5312432, 10624864, 21249728, 42499456]

約数ペア:

[(1, 42499456), (2, 21249728), (4, 10624864), (8, 5312432), (16, 2656216), (17, 2499968), (32, 1328108), (34, 1249984), (64, 664054), (68, 624992), (128, 332027), (136, 312496), (272, 156248), (544, 78124), (1088, 39062), (2176, 19531)]