2979872

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 6858432

約数和(自身を除く): 3878560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 251, 371, 424, 502, 742, 848, 1004, 1484, 1696, 1757, 2008, 2968, 3514, 4016, 5936, 7028, 8032, 11872, 13303, 14056, 26606, 28112, 53212, 56224, 93121, 106424, 186242, 212848, 372484, 425696, 744968, 1489936, 2979872]

約数ペア:

[(1, 2979872), (2, 1489936), (4, 744968), (7, 425696), (8, 372484), (14, 212848), (16, 186242), (28, 106424), (32, 93121), (53, 56224), (56, 53212), (106, 28112), (112, 26606), (212, 14056), (224, 13303), (251, 11872), (371, 8032), (424, 7028), (502, 5936), (742, 4016), (848, 3514), (1004, 2968), (1484, 2008), (1696, 1757)]