2166578908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{23633}}^1$

素因数の和:23734

約数の個数: 48

約数和(自身を含む): 4280211936

約数和(自身を除く): 2113633028

約数列:

[1, 2, 4, 13, 26, 41, 43, 52, 82, 86, 164, 172, 533, 559, 1066, 1118, 1763, 2132, 2236, 3526, 7052, 22919, 23633, 45838, 47266, 91676, 94532, 307229, 614458, 968953, 1016219, 1228916, 1937906, 2032438, 3875812, 4064876, 12596389, 13210847, 25192778, 26421694, 41664979, 50385556, 52843388, 83329958, 166659916, 541644727, 1083289454, 2166578908]

約数ペア:

[(1, 2166578908), (2, 1083289454), (4, 541644727), (13, 166659916), (26, 83329958), (41, 52843388), (43, 50385556), (52, 41664979), (82, 26421694), (86, 25192778), (164, 13210847), (172, 12596389), (533, 4064876), (559, 3875812), (1066, 2032438), (1118, 1937906), (1763, 1228916), (2132, 1016219), (2236, 968953), (3526, 614458), (7052, 307229), (22919, 94532), (23633, 91676), (45838, 47266)]