25826388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2347}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 69425664

約数和(自身を除く): 43599276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2347, 2751, 3668, 4694, 5502, 7041, 9388, 11004, 14082, 16429, 28164, 32858, 49287, 65716, 98574, 197148, 307457, 614914, 922371, 1229828, 1844742, 2152199, 3689484, 4304398, 6456597, 8608796, 12913194, 25826388]

約数ペア:

[(1, 25826388), (2, 12913194), (3, 8608796), (4, 6456597), (6, 4304398), (7, 3689484), (12, 2152199), (14, 1844742), (21, 1229828), (28, 922371), (42, 614914), (84, 307457), (131, 197148), (262, 98574), (393, 65716), (524, 49287), (786, 32858), (917, 28164), (1572, 16429), (1834, 14082), (2347, 11004), (2751, 9388), (3668, 7041), (4694, 5502)]