1291229212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{58153}}^1$

素因数の和:58238

約数の個数: 48

約数和(自身を含む): 2826749632

約数和(自身を除く): 1535520420

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 5551, 11102, 22204, 58153, 116306, 232612, 407071, 755989, 814142, 1511978, 1628284, 3023956, 3547333, 5291923, 7094666, 10583846, 14189332, 21167692, 24831331, 46115329, 49662662, 92230658, 99325324, 184461316, 322807303, 645614606, 1291229212]

約数ペア:

[(1, 1291229212), (2, 645614606), (4, 322807303), (7, 184461316), (13, 99325324), (14, 92230658), (26, 49662662), (28, 46115329), (52, 24831331), (61, 21167692), (91, 14189332), (122, 10583846), (182, 7094666), (244, 5291923), (364, 3547333), (427, 3023956), (793, 1628284), (854, 1511978), (1586, 814142), (1708, 755989), (3172, 407071), (5551, 232612), (11102, 116306), (22204, 58153)]