1640443386

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{13469}}^1$

素因数の和:13910

約数の個数: 32

約数和(自身を含む): 3351767040

約数和(自身を除く): 1711323654

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 383, 766, 1149, 2298, 13469, 20299, 26938, 40407, 40598, 60897, 80814, 121794, 713857, 1427714, 2141571, 4283142, 5158627, 10317254, 15475881, 30951762, 273407231, 546814462, 820221693, 1640443386]

約数ペア:

[(1, 1640443386), (2, 820221693), (3, 546814462), (6, 273407231), (53, 30951762), (106, 15475881), (159, 10317254), (318, 5158627), (383, 4283142), (766, 2141571), (1149, 1427714), (2298, 713857), (13469, 121794), (20299, 80814), (26938, 60897), (40407, 40598)]