1389622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 2469600

約数和(自身を除く): 1079978

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 97, 194, 247, 377, 494, 551, 754, 1102, 1261, 1843, 2522, 2813, 3686, 5626, 7163, 14326, 23959, 36569, 47918, 53447, 73138, 106894, 694811, 1389622]

約数ペア:

[(1, 1389622), (2, 694811), (13, 106894), (19, 73138), (26, 53447), (29, 47918), (38, 36569), (58, 23959), (97, 14326), (194, 7163), (247, 5626), (377, 3686), (494, 2813), (551, 2522), (754, 1843), (1102, 1261)]