13257832

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 16619288

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1091, 1519, 1736, 2182, 3038, 4364, 6076, 7637, 8728, 12152, 15274, 30548, 33821, 53459, 61096, 67642, 106918, 135284, 213836, 236747, 270568, 427672, 473494, 946988, 1657229, 1893976, 3314458, 6628916, 13257832]

約数ペア:

[(1, 13257832), (2, 6628916), (4, 3314458), (7, 1893976), (8, 1657229), (14, 946988), (28, 473494), (31, 427672), (49, 270568), (56, 236747), (62, 213836), (98, 135284), (124, 106918), (196, 67642), (217, 61096), (248, 53459), (392, 33821), (434, 30548), (868, 15274), (1091, 12152), (1519, 8728), (1736, 7637), (2182, 6076), (3038, 4364)]