1630916

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 3404268

約数和(自身を除く): 1773352

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 157, 196, 212, 314, 371, 628, 742, 1099, 1484, 2198, 2597, 4396, 5194, 7693, 8321, 10388, 15386, 16642, 30772, 33284, 58247, 116494, 232988, 407729, 815458, 1630916]

約数ペア:

[(1, 1630916), (2, 815458), (4, 407729), (7, 232988), (14, 116494), (28, 58247), (49, 33284), (53, 30772), (98, 16642), (106, 15386), (157, 10388), (196, 8321), (212, 7693), (314, 5194), (371, 4396), (628, 2597), (742, 2198), (1099, 1484)]