437960068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{20393}}^1$

素因数の和:20476

約数の個数: 48

約数和(自身を含む): 959333760

約数和(自身を除く): 521373692

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 767, 826, 1534, 1652, 3068, 5369, 10738, 20393, 21476, 40786, 81572, 142751, 265109, 285502, 530218, 571004, 1060436, 1203187, 1855763, 2406374, 3711526, 4812748, 7423052, 8422309, 15641431, 16844618, 31282862, 33689236, 62565724, 109490017, 218980034, 437960068]

約数ペア:

[(1, 437960068), (2, 218980034), (4, 109490017), (7, 62565724), (13, 33689236), (14, 31282862), (26, 16844618), (28, 15641431), (52, 8422309), (59, 7423052), (91, 4812748), (118, 3711526), (182, 2406374), (236, 1855763), (364, 1203187), (413, 1060436), (767, 571004), (826, 530218), (1534, 285502), (1652, 265109), (3068, 142751), (5369, 81572), (10738, 40786), (20393, 21476)]