2105688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 6017760

約数和(自身を除く): 3912072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 397, 408, 442, 663, 794, 884, 1191, 1326, 1588, 1768, 2382, 2652, 3176, 4764, 5161, 5304, 6749, 9528, 10322, 13498, 15483, 20247, 20644, 26996, 30966, 40494, 41288, 53992, 61932, 80988, 87737, 123864, 161976, 175474, 263211, 350948, 526422, 701896, 1052844, 2105688]

約数ペア:

[(1, 2105688), (2, 1052844), (3, 701896), (4, 526422), (6, 350948), (8, 263211), (12, 175474), (13, 161976), (17, 123864), (24, 87737), (26, 80988), (34, 61932), (39, 53992), (51, 41288), (52, 40494), (68, 30966), (78, 26996), (102, 20644), (104, 20247), (136, 15483), (156, 13498), (204, 10322), (221, 9528), (312, 6749), (397, 5304), (408, 5161), (442, 4764), (663, 3176), (794, 2652), (884, 2382), (1191, 1768), (1326, 1588)]