28664632

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 55130400

約数和(自身を除く): 26465768

約数列:

[1, 2, 4, 8, 61, 122, 151, 244, 302, 389, 488, 604, 778, 1208, 1556, 3112, 9211, 18422, 23729, 36844, 47458, 58739, 73688, 94916, 117478, 189832, 234956, 469912, 3583079, 7166158, 14332316, 28664632]

約数ペア:

[(1, 28664632), (2, 14332316), (4, 7166158), (8, 3583079), (61, 469912), (122, 234956), (151, 189832), (244, 117478), (302, 94916), (389, 73688), (488, 58739), (604, 47458), (778, 36844), (1208, 23729), (1556, 18422), (3112, 9211)]