4513328

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 40

約数和(自身を含む): 9240480

約数和(自身を除く): 4727152

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 137, 142, 232, 274, 284, 464, 548, 568, 1096, 1136, 2059, 2192, 3973, 4118, 7946, 8236, 9727, 15892, 16472, 19454, 31784, 32944, 38908, 63568, 77816, 155632, 282083, 564166, 1128332, 2256664, 4513328]

約数ペア:

[(1, 4513328), (2, 2256664), (4, 1128332), (8, 564166), (16, 282083), (29, 155632), (58, 77816), (71, 63568), (116, 38908), (137, 32944), (142, 31784), (232, 19454), (274, 16472), (284, 15892), (464, 9727), (548, 8236), (568, 7946), (1096, 4118), (1136, 3973), (2059, 2192)]