1228542952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1687559}}^1$

素因数の和:1687585

約数の個数: 32

約数和(自身を含む): 2835100800

約数和(自身を除く): 1606557848

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1687559, 3375118, 6750236, 11812913, 13500472, 21938267, 23625826, 43876534, 47251652, 87753068, 94503304, 153567869, 175506136, 307135738, 614271476, 1228542952]

約数ペア:

[(1, 1228542952), (2, 614271476), (4, 307135738), (7, 175506136), (8, 153567869), (13, 94503304), (14, 87753068), (26, 47251652), (28, 43876534), (52, 23625826), (56, 21938267), (91, 13500472), (104, 11812913), (182, 6750236), (364, 3375118), (728, 1687559)]