29259818

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 52980480

約数和(自身を除く): 23720662

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1021, 1246, 2042, 2047, 4094, 7147, 14294, 14329, 23483, 28658, 46966, 90869, 164381, 181738, 328762, 636083, 1272166, 2089987, 4179974, 14629909, 29259818]

約数ペア:

[(1, 29259818), (2, 14629909), (7, 4179974), (14, 2089987), (23, 1272166), (46, 636083), (89, 328762), (161, 181738), (178, 164381), (322, 90869), (623, 46966), (1021, 28658), (1246, 23483), (2042, 14329), (2047, 14294), (4094, 7147)]