4380796

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 9318400

約数和(自身を除く): 4937604

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 103, 124, 196, 206, 217, 343, 412, 434, 686, 721, 868, 1372, 1442, 1519, 2884, 3038, 3193, 5047, 6076, 6386, 10094, 10633, 12772, 20188, 21266, 22351, 35329, 42532, 44702, 70658, 89404, 141316, 156457, 312914, 625828, 1095199, 2190398, 4380796]

約数ペア:

[(1, 4380796), (2, 2190398), (4, 1095199), (7, 625828), (14, 312914), (28, 156457), (31, 141316), (49, 89404), (62, 70658), (98, 44702), (103, 42532), (124, 35329), (196, 22351), (206, 21266), (217, 20188), (343, 12772), (412, 10633), (434, 10094), (686, 6386), (721, 6076), (868, 5047), (1372, 3193), (1442, 3038), (1519, 2884)]