25857444

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 63403200

約数和(自身を除く): 37545756

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 67, 87, 116, 134, 174, 201, 268, 348, 402, 804, 1109, 1943, 2218, 3327, 3886, 4436, 5829, 6654, 7772, 11658, 13308, 23316, 32161, 64322, 74303, 96483, 128644, 148606, 192966, 222909, 297212, 385932, 445818, 891636, 2154787, 4309574, 6464361, 8619148, 12928722, 25857444]

約数ペア:

[(1, 25857444), (2, 12928722), (3, 8619148), (4, 6464361), (6, 4309574), (12, 2154787), (29, 891636), (58, 445818), (67, 385932), (87, 297212), (116, 222909), (134, 192966), (174, 148606), (201, 128644), (268, 96483), (348, 74303), (402, 64322), (804, 32161), (1109, 23316), (1943, 13308), (2218, 11658), (3327, 7772), (3886, 6654), (4436, 5829)]