21772526438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{709}}^1\times {\mathrm{2267}}^1$

素因数の和:3512

約数の個数: 32

約数和(自身を含む): 35303778720

約数和(自身を除く): 13531252282

約数列:

[1, 2, 13, 26, 521, 709, 1042, 1418, 2267, 4534, 6773, 9217, 13546, 18434, 29471, 58942, 369389, 738778, 1181107, 1607303, 2362214, 3214606, 4802057, 9604114, 15354391, 20894939, 30708782, 41789878, 837404863, 1674809726, 10886263219, 21772526438]

約数ペア:

[(1, 21772526438), (2, 10886263219), (13, 1674809726), (26, 837404863), (521, 41789878), (709, 30708782), (1042, 20894939), (1418, 15354391), (2267, 9604114), (4534, 4802057), (6773, 3214606), (9217, 2362214), (13546, 1607303), (18434, 1181107), (29471, 738778), (58942, 369389)]