4920371484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{421409}}^1$

素因数の和:421562

約数の個数: 48

約数和(自身を含む): 13215417600

約数和(自身を除く): 8295046116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 421409, 842818, 1264227, 1685636, 2528454, 2949863, 5056908, 5899726, 8849589, 11799452, 17699178, 35398356, 58575851, 117151702, 175727553, 234303404, 351455106, 410030957, 702910212, 820061914, 1230092871, 1640123828, 2460185742, 4920371484]

約数ペア:

[(1, 4920371484), (2, 2460185742), (3, 1640123828), (4, 1230092871), (6, 820061914), (7, 702910212), (12, 410030957), (14, 351455106), (21, 234303404), (28, 175727553), (42, 117151702), (84, 58575851), (139, 35398356), (278, 17699178), (417, 11799452), (556, 8849589), (834, 5899726), (973, 5056908), (1668, 2949863), (1946, 2528454), (2919, 1685636), (3892, 1264227), (5838, 842818), (11676, 421409)]