28812392

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 64897920

約数和(自身を除く): 36085528

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 2371, 3038, 4742, 6076, 9484, 12152, 16597, 18968, 33194, 66388, 73501, 116179, 132776, 147002, 232358, 294004, 464716, 514507, 588008, 929432, 1029014, 2058028, 3601549, 4116056, 7203098, 14406196, 28812392]

約数ペア:

[(1, 28812392), (2, 14406196), (4, 7203098), (7, 4116056), (8, 3601549), (14, 2058028), (28, 1029014), (31, 929432), (49, 588008), (56, 514507), (62, 464716), (98, 294004), (124, 232358), (196, 147002), (217, 132776), (248, 116179), (392, 73501), (434, 66388), (868, 33194), (1519, 18968), (1736, 16597), (2371, 12152), (3038, 9484), (4742, 6076)]