7181408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 15530256

約数和(自身を除く): 8348848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 283, 416, 488, 566, 793, 976, 1132, 1586, 1952, 2264, 3172, 3679, 4528, 6344, 7358, 9056, 12688, 14716, 17263, 25376, 29432, 34526, 58864, 69052, 117728, 138104, 224419, 276208, 448838, 552416, 897676, 1795352, 3590704, 7181408]

約数ペア:

[(1, 7181408), (2, 3590704), (4, 1795352), (8, 897676), (13, 552416), (16, 448838), (26, 276208), (32, 224419), (52, 138104), (61, 117728), (104, 69052), (122, 58864), (208, 34526), (244, 29432), (283, 25376), (416, 17263), (488, 14716), (566, 12688), (793, 9056), (976, 7358), (1132, 6344), (1586, 4528), (1952, 3679), (2264, 3172)]