13993028

素因数分解:

$2^2\times 7^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 60

約数和(自身を含む): 30116352

約数和(自身を除く): 16123324

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 49, 62, 94, 98, 124, 188, 196, 217, 329, 343, 434, 658, 686, 868, 1316, 1372, 1457, 1519, 2303, 2401, 2914, 3038, 4606, 4802, 5828, 6076, 9212, 9604, 10199, 10633, 16121, 20398, 21266, 32242, 40796, 42532, 64484, 71393, 74431, 112847, 142786, 148862, 225694, 285572, 297724, 451388, 499751, 999502, 1999004, 3498257, 6996514, 13993028]

約数ペア:

[(1, 13993028), (2, 6996514), (4, 3498257), (7, 1999004), (14, 999502), (28, 499751), (31, 451388), (47, 297724), (49, 285572), (62, 225694), (94, 148862), (98, 142786), (124, 112847), (188, 74431), (196, 71393), (217, 64484), (329, 42532), (343, 40796), (434, 32242), (658, 21266), (686, 20398), (868, 16121), (1316, 10633), (1372, 10199), (1457, 9604), (1519, 9212), (2303, 6076), (2401, 5828), (2914, 4802), (3038, 4606)]