2738863888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{90523}}^1$

素因数の和:90623

約数の個数: 40

約数和(自身を含む): 5567588096

約数和(自身を除く): 2828724208

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 3782, 7564, 15128, 30256, 90523, 181046, 362092, 724184, 1448368, 2806213, 5521903, 5612426, 11043806, 11224852, 22087612, 22449704, 44175224, 44899408, 88350448, 171178993, 342357986, 684715972, 1369431944, 2738863888]

約数ペア:

[(1, 2738863888), (2, 1369431944), (4, 684715972), (8, 342357986), (16, 171178993), (31, 88350448), (61, 44899408), (62, 44175224), (122, 22449704), (124, 22087612), (244, 11224852), (248, 11043806), (488, 5612426), (496, 5521903), (976, 2806213), (1891, 1448368), (3782, 724184), (7564, 362092), (15128, 181046), (30256, 90523)]