1629212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 3457440

約数和(自身を除く): 1828228

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 97, 194, 221, 247, 323, 388, 442, 494, 646, 884, 988, 1261, 1292, 1649, 1843, 2522, 3298, 3686, 4199, 5044, 6596, 7372, 8398, 16796, 21437, 23959, 31331, 42874, 47918, 62662, 85748, 95836, 125324, 407303, 814606, 1629212]

約数ペア:

[(1, 1629212), (2, 814606), (4, 407303), (13, 125324), (17, 95836), (19, 85748), (26, 62662), (34, 47918), (38, 42874), (52, 31331), (68, 23959), (76, 21437), (97, 16796), (194, 8398), (221, 7372), (247, 6596), (323, 5044), (388, 4199), (442, 3686), (494, 3298), (646, 2522), (884, 1843), (988, 1649), (1261, 1292)]