28415632

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4787}}^1$

素因数の和:4855

約数の個数: 40

約数和(自身を含む): 64120896

約数和(自身を除く): 35705264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 4787, 5936, 9574, 19148, 33509, 38296, 67018, 76592, 134036, 253711, 268072, 507422, 536144, 1014844, 1775977, 2029688, 3551954, 4059376, 7103908, 14207816, 28415632]

約数ペア:

[(1, 28415632), (2, 14207816), (4, 7103908), (7, 4059376), (8, 3551954), (14, 2029688), (16, 1775977), (28, 1014844), (53, 536144), (56, 507422), (106, 268072), (112, 253711), (212, 134036), (371, 76592), (424, 67018), (742, 38296), (848, 33509), (1484, 19148), (2968, 9574), (4787, 5936)]