2199012

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 5443200

約数和(自身を除く): 3244188

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 71, 87, 89, 116, 142, 174, 178, 213, 267, 284, 348, 356, 426, 534, 852, 1068, 2059, 2581, 4118, 5162, 6177, 6319, 7743, 8236, 10324, 12354, 12638, 15486, 18957, 24708, 25276, 30972, 37914, 75828, 183251, 366502, 549753, 733004, 1099506, 2199012]

約数ペア:

[(1, 2199012), (2, 1099506), (3, 733004), (4, 549753), (6, 366502), (12, 183251), (29, 75828), (58, 37914), (71, 30972), (87, 25276), (89, 24708), (116, 18957), (142, 15486), (174, 12638), (178, 12354), (213, 10324), (267, 8236), (284, 7743), (348, 6319), (356, 6177), (426, 5162), (534, 4118), (852, 2581), (1068, 2059)]