12396470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 23113728

約数和(自身を除く): 10717258

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 227, 254, 430, 454, 635, 1135, 1270, 2270, 5461, 9761, 10922, 19522, 27305, 28829, 48805, 54610, 57658, 97610, 144145, 288290, 1239647, 2479294, 6198235, 12396470]

約数ペア:

[(1, 12396470), (2, 6198235), (5, 2479294), (10, 1239647), (43, 288290), (86, 144145), (127, 97610), (215, 57658), (227, 54610), (254, 48805), (430, 28829), (454, 27305), (635, 19522), (1135, 10922), (1270, 9761), (2270, 5461)]