42704692

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 76204800

約数和(自身を除く): 33500108

約数列:

[1, 2, 4, 89, 139, 178, 278, 356, 556, 863, 1726, 3452, 12371, 24742, 49484, 76807, 119957, 153614, 239914, 307228, 479828, 10676173, 21352346, 42704692]

約数ペア:

[(1, 42704692), (2, 21352346), (4, 10676173), (89, 479828), (139, 307228), (178, 239914), (278, 153614), (356, 119957), (556, 76807), (863, 49484), (1726, 24742), (3452, 12371)]