26211484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 52920000

約数和(自身を除く): 26708516

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 149, 199, 221, 298, 398, 442, 596, 796, 884, 1937, 2533, 2587, 3383, 3874, 5066, 5174, 6766, 7748, 10132, 10348, 13532, 29651, 32929, 43979, 59302, 65858, 87958, 118604, 131716, 175916, 385463, 504067, 770926, 1008134, 1541852, 2016268, 6552871, 13105742, 26211484]

約数ペア:

[(1, 26211484), (2, 13105742), (4, 6552871), (13, 2016268), (17, 1541852), (26, 1008134), (34, 770926), (52, 504067), (68, 385463), (149, 175916), (199, 131716), (221, 118604), (298, 87958), (398, 65858), (442, 59302), (596, 43979), (796, 32929), (884, 29651), (1937, 13532), (2533, 10348), (2587, 10132), (3383, 7748), (3874, 6766), (5066, 5174)]