12642196

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1288

約数の個数: 36

約数和(自身を含む): 26243028

約数和(自身を除く): 13600832

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1217, 1484, 2434, 2597, 4868, 5194, 8519, 10388, 17038, 34076, 59633, 64501, 119266, 129002, 238532, 258004, 451507, 903014, 1806028, 3160549, 6321098, 12642196]

約数ペア:

[(1, 12642196), (2, 6321098), (4, 3160549), (7, 1806028), (14, 903014), (28, 451507), (49, 258004), (53, 238532), (98, 129002), (106, 119266), (196, 64501), (212, 59633), (371, 34076), (742, 17038), (1217, 10388), (1484, 8519), (2434, 5194), (2597, 4868)]