28443532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28789}}^1$

素因数の和:28825

約数の個数: 24

約数和(自身を含む): 56428400

約数和(自身を除く): 27984868

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 28789, 57578, 115156, 374257, 546991, 748514, 1093982, 1497028, 2187964, 7110883, 14221766, 28443532]

約数ペア:

[(1, 28443532), (2, 14221766), (4, 7110883), (13, 2187964), (19, 1497028), (26, 1093982), (38, 748514), (52, 546991), (76, 374257), (247, 115156), (494, 57578), (988, 28789)]