28960332

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 72172800

約数和(自身を除く): 43212468

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1349, 1789, 2698, 3578, 4047, 5367, 5396, 7156, 8094, 10734, 16188, 21468, 33991, 67982, 101973, 127019, 135964, 203946, 254038, 381057, 407892, 508076, 762114, 1524228, 2413361, 4826722, 7240083, 9653444, 14480166, 28960332]

約数ペア:

[(1, 28960332), (2, 14480166), (3, 9653444), (4, 7240083), (6, 4826722), (12, 2413361), (19, 1524228), (38, 762114), (57, 508076), (71, 407892), (76, 381057), (114, 254038), (142, 203946), (213, 135964), (228, 127019), (284, 101973), (426, 67982), (852, 33991), (1349, 21468), (1789, 16188), (2698, 10734), (3578, 8094), (4047, 7156), (5367, 5396)]