21364014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1877}}^1$

素因数の和:2160

約数の個数: 32

約数和(自身を含む): 49038336

約数和(自身を除く): 27674322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1626, 1877, 1897, 3754, 3794, 5631, 5691, 11262, 11382, 13139, 26278, 39417, 78834, 508667, 1017334, 1526001, 3052002, 3560669, 7121338, 10682007, 21364014]

約数ペア:

[(1, 21364014), (2, 10682007), (3, 7121338), (6, 3560669), (7, 3052002), (14, 1526001), (21, 1017334), (42, 508667), (271, 78834), (542, 39417), (813, 26278), (1626, 13139), (1877, 11382), (1897, 11262), (3754, 5691), (3794, 5631)]