21654996

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5657}}^1$

素因数の和:5704

約数の個数: 48

約数和(自身を含む): 57032640

約数和(自身を除く): 35377644

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 5657, 11314, 16971, 22628, 33942, 62227, 67884, 124454, 164053, 186681, 248908, 328106, 373362, 492159, 656212, 746724, 984318, 1804583, 1968636, 3609166, 5413749, 7218332, 10827498, 21654996]

約数ペア:

[(1, 21654996), (2, 10827498), (3, 7218332), (4, 5413749), (6, 3609166), (11, 1968636), (12, 1804583), (22, 984318), (29, 746724), (33, 656212), (44, 492159), (58, 373362), (66, 328106), (87, 248908), (116, 186681), (132, 164053), (174, 124454), (319, 67884), (348, 62227), (638, 33942), (957, 22628), (1276, 16971), (1914, 11314), (3828, 5657)]