1409265338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{26479}}^1$

素因数の和:26606

約数の個数: 32

約数和(自身を含む): 2402265600

約数和(自身を除く): 993000262

約数列:

[1, 2, 13, 23, 26, 46, 89, 178, 299, 598, 1157, 2047, 2314, 4094, 26479, 26611, 52958, 53222, 344227, 609017, 688454, 1218034, 2356631, 4713262, 7917221, 15834442, 30636203, 54202513, 61272406, 108405026, 704632669, 1409265338]

約数ペア:

[(1, 1409265338), (2, 704632669), (13, 108405026), (23, 61272406), (26, 54202513), (46, 30636203), (89, 15834442), (178, 7917221), (299, 4713262), (598, 2356631), (1157, 1218034), (2047, 688454), (2314, 609017), (4094, 344227), (26479, 53222), (26611, 52958)]