1217495162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{2459}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 1996142400

約数和(自身を除く): 778647238

約数列:

[1, 2, 13, 26, 137, 139, 274, 278, 1781, 1807, 2459, 3562, 3614, 4918, 19043, 31967, 38086, 63934, 247559, 336883, 341801, 495118, 673766, 683602, 4379479, 4443413, 8758958, 8886826, 46826737, 93653474, 608747581, 1217495162]

約数ペア:

[(1, 1217495162), (2, 608747581), (13, 93653474), (26, 46826737), (137, 8886826), (139, 8758958), (274, 4443413), (278, 4379479), (1781, 683602), (1807, 673766), (2459, 495118), (3562, 341801), (3614, 336883), (4918, 247559), (19043, 63934), (31967, 38086)]