4636988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 9384480

約数和(自身を除く): 4747492

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 97, 148, 194, 323, 388, 629, 646, 703, 1258, 1292, 1406, 1649, 1843, 2516, 2812, 3298, 3589, 3686, 6596, 7178, 7372, 11951, 14356, 23902, 31331, 47804, 61013, 62662, 68191, 122026, 125324, 136382, 244052, 272764, 1159247, 2318494, 4636988]

約数ペア:

[(1, 4636988), (2, 2318494), (4, 1159247), (17, 272764), (19, 244052), (34, 136382), (37, 125324), (38, 122026), (68, 68191), (74, 62662), (76, 61013), (97, 47804), (148, 31331), (194, 23902), (323, 14356), (388, 11951), (629, 7372), (646, 7178), (703, 6596), (1258, 3686), (1292, 3589), (1406, 3298), (1649, 2812), (1843, 2516)]