28973252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4951}}^1$

素因数の和:4992

約数の個数: 48

約数和(自身を含む): 66554880

約数和(自身を除く): 37581628

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 4951, 5852, 9902, 19804, 34657, 54461, 69314, 94069, 108922, 138628, 188138, 217844, 376276, 381227, 658483, 762454, 1034759, 1316966, 1524908, 2069518, 2633932, 4139036, 7243313, 14486626, 28973252]

約数ペア:

[(1, 28973252), (2, 14486626), (4, 7243313), (7, 4139036), (11, 2633932), (14, 2069518), (19, 1524908), (22, 1316966), (28, 1034759), (38, 762454), (44, 658483), (76, 381227), (77, 376276), (133, 217844), (154, 188138), (209, 138628), (266, 108922), (308, 94069), (418, 69314), (532, 54461), (836, 34657), (1463, 19804), (2926, 9902), (4951, 5852)]