3480996688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{880819}}^1$

素因数の和:880859

約数の個数: 40

約数和(自身を含む): 7645517600

約数和(自身を除く): 4164520912

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 880819, 1761638, 3523276, 7046552, 11450647, 14093104, 16735561, 22901294, 33471122, 45802588, 66942244, 91605176, 133884488, 183210352, 217562293, 267768976, 435124586, 870249172, 1740498344, 3480996688]

約数ペア:

[(1, 3480996688), (2, 1740498344), (4, 870249172), (8, 435124586), (13, 267768976), (16, 217562293), (19, 183210352), (26, 133884488), (38, 91605176), (52, 66942244), (76, 45802588), (104, 33471122), (152, 22901294), (208, 16735561), (247, 14093104), (304, 11450647), (494, 7046552), (988, 3523276), (1976, 1761638), (3952, 880819)]