1187212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 2406880

約数和(自身を除く): 1219668

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 79, 158, 221, 289, 316, 442, 578, 884, 1027, 1156, 1343, 2054, 2686, 3757, 4108, 5372, 7514, 15028, 17459, 22831, 34918, 45662, 69836, 91324, 296803, 593606, 1187212]

約数ペア:

[(1, 1187212), (2, 593606), (4, 296803), (13, 91324), (17, 69836), (26, 45662), (34, 34918), (52, 22831), (68, 17459), (79, 15028), (158, 7514), (221, 5372), (289, 4108), (316, 3757), (442, 2686), (578, 2054), (884, 1343), (1027, 1156)]