27488889428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6865357}}^1$

素因数の和:6865392

約数の個数: 48

約数和(自身を含む): 64589288064

約数和(自身を除く): 37100398636

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 6865357, 13730714, 27461428, 48057499, 75518927, 89249641, 96114998, 151037854, 178499282, 192229996, 302075708, 356998564, 528632489, 624747487, 981746051, 1057264978, 1249494974, 1963492102, 2114529956, 2498989948, 3926984204, 6872222357, 13744444714, 27488889428]

約数ペア:

[(1, 27488889428), (2, 13744444714), (4, 6872222357), (7, 3926984204), (11, 2498989948), (13, 2114529956), (14, 1963492102), (22, 1249494974), (26, 1057264978), (28, 981746051), (44, 624747487), (52, 528632489), (77, 356998564), (91, 302075708), (143, 192229996), (154, 178499282), (182, 151037854), (286, 96114998), (308, 89249641), (364, 75518927), (572, 48057499), (1001, 27461428), (2002, 13730714), (4004, 6865357)]